Determine a so that A(t)=A0at describes the amount of gold-194 left after t days, where A0 is the amount at time t=0. Round to six decimal places.

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16